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STM32L152C8T6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM32L152C8T6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)
STM32L152C8T6 from STMicroelectronics, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VLCD | power_in | LCD power supply pin, applicable to STM32L152xx devices only (connect to VDD on STM32L151xx devices). |
| 2 | PC13-WKUP2 | bidirectional | 5 V tolerant (FT) I/O with default function PC13, additional functions RTC_TAMP1/RTC_TS/RTC_OUT and wakeup WKUP2. |
| 3 | PC14-OSC32_IN | bidirectional | Standard 3.3 V I/O (TC) that is used as the OSC32_IN LSE input only when the LSE oscillator is on (LSEON), otherwise usable as GPIO PC14. |
| 4 | PC15-OSC32_OUT | bidirectional | Standard 3.3 V I/O (TC) that is used as the OSC32_OUT LSE output only when the LSE oscillator is on (LSEON), otherwise usable as GPIO PC15. |
| 5 | PH0-OSC_IN | bidirectional | Standard 3.3 V I/O (TC) that is used as the OSC_IN HSE input only when the HSE oscillator is on (HSEON), otherwise usable as GPIO PH0. |
| 6 | PH1-OSC_OUT | bidirectional | Standard 3.3 V I/O (TC) that is used as the OSC_OUT HSE output only when the HSE oscillator is on (HSEON), otherwise usable as GPIO PH1. |
| 7 | NRST | bidirectional | Bidirectional active-low reset pin with an embedded weak pull-up resistor. |
| 8 | VSSA | power_in | Analog ground pin, which must be tied to ground. |
| 9 | VDDA | power_in | Analog supply pin for the ADC, DAC and comparators, specified from 1.8 V to 3.6 V. |
| 10 | PA0-WKUP1 | bidirectional | 5 V tolerant (FT) I/O with default function PA0, alternate USART2_CTS/TIM2_CH1_ETR, additional functions WKUP1, ADC_IN0 and COMP1_INP. |
| 11 | PA1 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART2_RTS/TIM2_CH2/LCD_SEG0 and additional functions ADC_IN1 and COMP1_INP. |
| 12 | PA2 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART2_TX/TIM2_CH3/TIM9_CH1/LCD_SEG1 and additional functions ADC_IN2 and COMP1_INP. |
| 13 | PA3 | bidirectional | Standard 3.3 V I/O (TC) with alternate functions USART2_RX/TIM2_CH4/TIM9_CH2/LCD_SEG2 and additional functions ADC_IN3 and COMP1_INP. |
| 14 | PA4 | bidirectional | Standard 3.3 V I/O (TC) with alternate functions SPI1_NSS/USART2_CK and additional functions ADC_IN4, DAC_OUT1 and COMP1_INP. |
| 15 | PA5 | bidirectional | Standard 3.3 V I/O (TC) with alternate functions SPI1_SCK/TIM2_CH1_ETR and additional functions ADC_IN5, DAC_OUT2 and COMP1_INP. |
| 16 | PA6 | bidirectional | 5 V tolerant (FT) I/O with alternate functions SPI1_MISO/TIM3_CH1/LCD_SEG3/TIM10_CH1 and additional functions ADC_IN6 and COMP1_INP. |
| 17 | PA7 | bidirectional | 5 V tolerant (FT) I/O with alternate functions SPI1_MOSI/TIM3_CH2/LCD_SEG4/TIM11_CH1 and additional functions ADC_IN7 and COMP1_INP. |
| 18 | PB0 | bidirectional | Standard 3.3 V I/O (TC) with alternate functions TIM3_CH3/LCD_SEG5 and additional functions ADC_IN8, COMP1_INP and VREF_OUT. |
| 19 | PB1 | bidirectional | 5 V tolerant (FT) I/O with alternate functions TIM3_CH4/LCD_SEG6 and additional functions ADC_IN9, COMP1_INP and VREF_OUT. |
| 20 | PB2/BOOT1 | bidirectional | 5 V tolerant (FT) I/O with default function PB2, also usable as the BOOT1 boot-configuration pin. |
| 21 | PB10 | bidirectional | 5 V tolerant (FT) I/O with alternate functions I2C2_SCL/USART3_TX/TIM2_CH3/LCD_SEG10. |
| 22 | PB11 | bidirectional | 5 V tolerant (FT) I/O with alternate functions I2C2_SDA/USART3_RX/TIM2_CH4/LCD_SEG11. |
| 23 | VSS_1 | power_in | Digital ground pin. |
| 24 | VDD_1 | power_in | Digital supply pin; the device supply range is 1.65 V to 3.6 V per the feature list. |
| 25 | PB12 | bidirectional | 5 V tolerant (FT) I/O with alternate functions SPI2_NSS/I2C2_SMBA/USART3_CK/LCD_SEG12/TIM10_CH1 and additional function ADC_IN18 and COMP1_INP. |
| 26 | PB13 | bidirectional | 5 V tolerant (FT) I/O with alternate functions SPI2_SCK/USART3_CTS/LCD_SEG13/TIM9_CH1 and additional functions ADC_IN19 and COMP1_INP. |
| 27 | PB14 | bidirectional | 5 V tolerant (FT) I/O with alternate functions SPI2_MISO/USART3_RTS/LCD_SEG14/TIM9_CH2 and additional functions ADC_IN20 and COMP1_INP. |
| 28 | PB15 | bidirectional | 5 V tolerant (FT) I/O with alternate functions SPI2_MOSI/LCD_SEG15/TIM11_CH1 and additional functions ADC_IN21, COMP1_INP and RTC_REFIN. |
| 29 | PA8 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART1_CK/MCO/LCD_COM0. |
| 30 | PA9 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART1_TX/LCD_COM1. |
| 31 | PA10 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART1_RX/LCD_COM2. |
| 32 | PA11 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART1_CTS/SPI1_MISO and additional function USB_DM. |
| 33 | PA12 | bidirectional | 5 V tolerant (FT) I/O with alternate functions USART1_RTS/SPI1_MOSI and additional function USB_DP. |
| 34 | PA13 | bidirectional | 5 V tolerant (FT) I/O with default function JTMS-SWDIO (serial wire debug data). |
| 35 | VSS_2 | power_in | Digital ground pin. |
| 36 | VDD_2 | power_in | Digital supply pin; the device supply range is 1.65 V to 3.6 V per the feature list. |
| 37 | PA14 | bidirectional | 5 V tolerant (FT) I/O with default function JTCK-SWCLK (serial wire debug clock). |
| 38 | PA15 | bidirectional | 5 V tolerant (FT) I/O with default function JTDI, alternate functions TIM2_CH1_ETR/SPI1_NSS/LCD_SEG17. |
| 39 | PB3 | bidirectional | 5 V tolerant (FT) I/O with default function JTDO, alternate functions TIM2_CH2/SPI1_SCK/LCD_SEG7 and additional function COMP2_INM. |
| 40 | PB4 | bidirectional | 5 V tolerant (FT) I/O with default function NJTRST, alternate functions TIM3_CH1/SPI1_MISO/LCD_SEG8 and additional function COMP2_INP. |
| 41 | PB5 | bidirectional | 5 V tolerant (FT) I/O with alternate functions I2C1_SMBA/TIM3_CH2/SPI1_MOSI/LCD_SEG9 and additional function COMP2_INP. |
| 42 | PB6 | bidirectional | 5 V tolerant (FT) I/O with alternate functions I2C1_SCL/TIM4_CH1/USART1_TX. |
| 43 | PB7 | bidirectional | 5 V tolerant (FT) I/O with alternate functions I2C1_SDA/TIM4_CH2/USART1_RX and additional function PVD_IN. |
| 44 | BOOT0 | input | Dedicated BOOT0 boot-mode selection input pin. |
| 45 | PB8 | bidirectional | 5 V tolerant (FT) I/O with alternate functions TIM4_CH3/I2C1_SCL/LCD_SEG16/TIM10_CH1. |
| 46 | PB9 | bidirectional | 5 V tolerant (FT) I/O with alternate functions TIM4_CH4/I2C1_SDA/LCD_COM3/TIM11_CH1. |
| 47 | VSS_3 | power_in | Digital ground pin. |
| 48 | VDD_3 | power_in | Digital supply pin; the device supply range is 1.65 V to 3.6 V per the feature list. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-48(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 48 |
CAD (KiCad official)
- Symbol:
STM32L152C8T6 - Footprint:
Package_QFP:LQFP-48_7x7mm_P0.5mm - 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
- 3D model files:
stm32l152c8t6-etched.step/stm32l152c8t6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32l152c8t6.step/stm32l152c8t6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (133 pp, sha256
5223296de36fe904, retrieved 2026-10-11, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).